Grassy Key, Florida
Current Conditions -  °F | °C
As of 8:53 PM on Wednesday 27 Aug 2014 (Local Time) from KMTH Reporting Station
Scattered Clouds Scattered Clouds  
Wind Chill: 86°   Ceiling: Unl
Heat Index: 97°   Visibility: 10mi
Dew Point: 77°   Wind: 12mph
Humidity: 74%   Direction: 90°E
Pressure: 29.94"   Gusts: 18mph
Location:  24.7161°N, 81.0717°W
Report Text: KMTH 280053Z AUTO 09010G16KT 10SM SCT080 30/25 A2994 RMK AO2 SLP138 T03000250
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Tropical Storm Tracking
Hourly Forecast -  °F | °C
Hi 87° - Lo 81°
10 PM
Sct T-Storms
Sct T-Storms
83°
11 PM
Sct T-Storms
Sct T-Storms
83°
12 AM
Sct T-Storms
Sct T-Storms
83°
1 AM
Sct T-Storms
Sct T-Storms
83°
2 AM
Sct T-Storms
Sct T-Storms
82°
3 AM
Sct T-Storms
Sct T-Storms
83°
Weather Maps
Daily Forecast -  °F | °C
wed thu fri sat sun mon tue wed thu fri
aug
27
Sct T-Storms
Sct T-Storms
87°
81°
aug
28
AM T-Storms
AM T-Storms
87°
82°
aug
29
Sct T-Storms
Sct T-Storms
88°
84°
aug
30
P Cldy/Wind
P Cldy/Wind
88°
82°
aug
31
Sct T-Storms
Sct T-Storms
87°
82°
sep
01
Sct T-Storms
Sct T-Storms
87°
81°
sep
02
T-Storms
T-Storms
86°
81°
sep
03
Sct T-Storms
Sct T-Storms
86°
81°
sep
04
Sct T-Storms
Sct T-Storms
86°
82°
sep
05
Sct T-Storms
Sct T-Storms
86°
82°
Details for Wednesday, August 27 (Evening)
Evening: Variable clouds with scattered thunderstorms. Low 81F. Winds SE at 10 to 15 mph. Chance of rain 60%.
UV Index: 0 (Low)
Ultraviolet Radiation Index
Relative Humidity: 79%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 50%
Cloud Coverage
Sunrise: 7:03 AM
Sunset: 7:47 PM
 
Moonrise: 8:41 AM
Moonset: 8:58 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SE
Direction: SE (134°)
Speed: 12Mph(20Km, 14Kts)
Details for Thursday, August 28
Partly to mostly cloudy skies with scattered thunderstorms in the morning. High 87F. Winds SSE at 10 to 15 mph. Chance of rain 50%.
Evening: Partly cloudy. A stray shower or thunderstorm is possible. Low 82F. Winds ESE at 10 to 15 mph.
UV Index: 11 (Extreme)
Ultraviolet Radiation Index
Relative Humidity: 76%
Relative Humidity
Precipitation: 50%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 43%
Cloud Coverage
Sunrise: 7:03 AM
Sunset: 7:46 PM
 
Moonrise: 9:33 AM
Moonset: 9:34 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SSE
Direction: SSE (153°)
Speed: 10Mph(17Km, 12Kts)
Details for Friday, August 29
Scattered thunderstorms possible. Highs in the upper 80s and lows in the mid 80s.
UV Index: 11 (Extreme)
Ultraviolet Radiation Index
Relative Humidity: 76%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 38%
Cloud Coverage
Sunrise: 7:04 AM
Sunset: 7:45 PM
 
Moonrise: 10:24 AM
Moonset: 10:11 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  ESE
Direction: ESE (109°)
Speed: 15Mph(24Km, 17Kts)
Details for Saturday, August 30
Partly cloudy and windy. Highs in the upper 80s and lows in the low 80s.
UV Index: 11 (Extreme)
Ultraviolet Radiation Index
Relative Humidity: 73%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 34%
Cloud Coverage
Sunrise: 7:04 AM
Sunset: 7:44 PM
 
Moonrise: 11:17 AM
Moonset: 10:52 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  ESE
Direction: ESE (103°)
Speed: 20Mph(32Km, 23Kts)
Details for Sunday, August 31
A few thunderstorms possible. Highs in the upper 80s and lows in the low 80s.
UV Index: 11 (Extreme)
Ultraviolet Radiation Index
Relative Humidity: 74%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 31%
Cloud Coverage
Sunrise: 7:04 AM
Sunset: 7:43 PM
 
Moonrise: 12:11 PM
Moonset: 11:36 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  ESE
Direction: ESE (111°)
Speed: 16Mph(26Km, 19Kts)
Details for Monday, September 01
Scattered thunderstorms possible. Highs in the upper 80s and lows in the low 80s.
UV Index: 11 (Extreme)
Ultraviolet Radiation Index
Relative Humidity: 73%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 31%
Cloud Coverage
Sunrise: 7:05 AM
Sunset: 7:42 PM
 
Moonrise: 1:07 PM
Moonset: 12:01 AM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  E
Direction: E (101°)
Speed: 15Mph(24Km, 18Kts)
Details for Tuesday, September 02
Showers and thunderstorms. Highs in the mid 80s and lows in the low 80s.
UV Index: 11 (Extreme)
Ultraviolet Radiation Index
Relative Humidity: 72%
Relative Humidity
Precipitation: 80%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 34%
Cloud Coverage
Sunrise: 7:05 AM
Sunset: 7:41 PM
 
Moonrise: 2:04 PM
Moonset: 12:24 AM
Moon Phase:  First Quarter
Moonphase:
First Quarter
Wind Direction:  E
Direction: E (97°)
Speed: 13Mph(21Km, 15Kts)
Details for Wednesday, September 03
Scattered thunderstorms possible. Highs in the mid 80s and lows in the low 80s.
UV Index: 11 (Extreme)
Ultraviolet Radiation Index
Relative Humidity: 73%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 47%
Cloud Coverage
Sunrise: 7:06 AM
Sunset: 7:40 PM
 
Moonrise: 3:01 PM
Moonset: 1:17 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  E
Direction: E (95°)
Speed: 11Mph(17Km, 12Kts)
Details for Thursday, September 04
A few thunderstorms possible. Highs in the mid 80s and lows in the low 80s.
UV Index: 11 (Extreme)
Ultraviolet Radiation Index
Relative Humidity: 74%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 34%
Cloud Coverage
Sunrise: 7:06 AM
Sunset: 7:39 PM
 
Moonrise: 3:57 PM
Moonset: 2:14 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  E
Direction: E (94°)
Speed: 11Mph(18Km, 13Kts)
Details for Friday, September 05
Scattered thunderstorms possible. Highs in the mid 80s and lows in the low 80s.
UV Index: 11 (Extreme)
Ultraviolet Radiation Index
Relative Humidity: 75%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 36%
Cloud Coverage
Sunrise: 7:06 AM
Sunset: 7:38 PM
 
Moonrise: 4:51 PM
Moonset: 3:16 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  E
Direction: E (95°)
Speed: 10Mph(15Km, 11Kts)
Daily Forecast Chart
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